The air-fuel ratio (AFR) is a critical parameter in combustion engines, influencing performance, emissions, and fuel efficiency. It refers to the proportion of air to fuel that is mixed for combustion. The ideal AFR varies depending on the type of engine, the fuel being used, and the specific operational conditions.
The correct air-fuel ratio is essential for achieving optimal combustion. An ideal ratio ensures that all fuel is burned completely, maximizing power output while minimizing emissions. If the AFR is too rich (too much fuel), it can lead to incomplete combustion, resulting in wasted fuel and increased emissions. Conversely, a lean mixture (too much air) can cause engine knocking and overheating.
Here are some common AFR values for various fuels:
To calculate the air-fuel ratio, input the mass of air and the mass of fuel in grams. Click the "Calculate AFR" button, and the calculator will provide the resulting air-fuel ratio.
Understanding and optimizing the air-fuel ratio is vital for various applications:
Several factors can influence the ideal AFR for an engine:
The Air-Fuel Ratio (AFR) Calculator is a valuable tool for engine enthusiasts and professionals alike. By understanding the significance of AFR and how to calculate it accurately, users can optimize their engines for better performance, fuel efficiency, and lower emissions. Always consider consulting with a professional for more complex tuning and adjustments.
Use our AFR calculator today to enhance your engine's performance and efficiency!